“Sweet is the first taste humans prefer from birth,” says Christine Gerbstadt, a dietitian and spokeswoman for the American Dietetic Association. While it seems that our craving for sweet foods may be hardwired into our DNA, it is possible to keep these cravings in check. …

It’s not a surprise that Seattle ranks No. 1 for coffee consumption in America. We love our caffeine, but what exactly are the effects of drinking so much coffee? Research can bring to light some of the facts about our favorite beverage. …